public override void ViewDidLoad()
{
this.AddOption("pin at top", top);
this.AddOption("pin at left", left);
this.AddOption("pin at right", right);
this.AddOption("pin at bottom", bottom);
this.AddOption("floating", floating);
base.ViewDidLoad();
chart = new TKChart(this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview(chart);
Random r = new Random();
List <TKChartDataPoint> list1 = new List <TKChartDataPoint> ();
List <TKChartDataPoint> list2 = new List <TKChartDataPoint> ();
for (int i = 0; i < 26; i++)
{
list1.Add(new TKChartDataPoint(new NSNumber(i + 1), new NSNumber(r.Next(100))));
list2.Add(new TKChartDataPoint(new NSNumber(i + 1), new NSNumber(r.Next(60))));
}
TKChartNumericAxis xAxis = new TKChartNumericAxis(new NSNumber(1), new NSNumber(26));
xAxis.Position = TKChartAxisPosition.Bottom;
xAxis.MajorTickInterval = 5;
chart.AddAxis(xAxis);
TKChartAreaSeries series = new TKChartAreaSeries(list1.ToArray());
series.XAxis = xAxis;
chart.AddSeries(series);
TKChartAreaSeries series1 = new TKChartAreaSeries(list2.ToArray());
series1.XAxis = xAxis;
chart.AddSeries(series1);
// >> chart-trackball-cs
chart.AllowTrackball = true;
chart.Trackball.SnapMode = TKChartTrackballSnapMode.AllClosestPoints;
// << chart-trackball-cs
chart.Delegate = chartDelegate;
chart.Trackball.Tooltip.Style.TextAlignment = UITextAlignment.Left;
}
public override void ViewDidLoad ()
{
this.AddOption ("pin at top", top);
this.AddOption ("pin at left", left);
this.AddOption ("pin at right", right);
this.AddOption ("pin at bottom", bottom);
this.AddOption ("floating", floating);
base.ViewDidLoad ();
chart = new TKChart (this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview (chart);
Random r = new Random ();
List<TKChartDataPoint> list1 = new List<TKChartDataPoint> ();
List<TKChartDataPoint> list2 = new List<TKChartDataPoint> ();
for (int i = 0; i < 26; i++) {
list1.Add (new TKChartDataPoint(new NSNumber(i+1), new NSNumber(r.Next(100))));
list2.Add (new TKChartDataPoint (new NSNumber (i + 1), new NSNumber (r.Next (60))));
}
TKChartNumericAxis xAxis = new TKChartNumericAxis(new NSNumber (1), new NSNumber (26));
xAxis.Position = TKChartAxisPosition.Bottom;
xAxis.MajorTickInterval = 5;
chart.AddAxis (xAxis);
TKChartAreaSeries series = new TKChartAreaSeries (list1.ToArray());
series.XAxis = xAxis;
chart.AddSeries (series);
TKChartAreaSeries series1 = new TKChartAreaSeries (list2.ToArray());
series1.XAxis = xAxis;
chart.AddSeries (series1);
chart.AllowTrackball = true;
chart.Trackball.SnapMode = TKChartTrackballSnapMode.AllClosestPoints;
chart.Delegate = chartDelegate;
chart.Trackball.Tooltip.Style.TextAlignment = UITextAlignment.Left;
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
TKChart chart = new TKChart (this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview (chart);
TKChartNumericAxis gdpInPoundsYAxis = new TKChartNumericAxis (new NSNumber(1050), new NSNumber(1400));
gdpInPoundsYAxis.MajorTickInterval = 50;
gdpInPoundsYAxis.Position = TKChartAxisPosition.Left;
gdpInPoundsYAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Left;
gdpInPoundsYAxis.Style.MajorTickStyle.TicksHidden = false;
gdpInPoundsYAxis.Style.LineHidden = false;
chart.AddAxis (gdpInPoundsYAxis);
chart.YAxis = gdpInPoundsYAxis;
TKChartDateTimeAxis periodXAxis = new TKChartDateTimeAxis ();
periodXAxis.MajorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Years;
periodXAxis.MinorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Years;
periodXAxis.MajorTickInterval = 1;
periodXAxis.Position = TKChartAxisPosition.Bottom;
periodXAxis.PlotMode = TKChartAxisPlotMode.BetweenTicks;
chart.AddAxis (periodXAxis);
TKChartNumericAxis gdpInvestmentYAxis = new TKChartNumericAxis (new NSNumber(0), new NSNumber(20));
gdpInvestmentYAxis.MajorTickInterval = 5;
gdpInvestmentYAxis.Position = TKChartAxisPosition.Right;
gdpInvestmentYAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Left;
gdpInvestmentYAxis.Style.MajorTickStyle.TicksHidden = false;
gdpInvestmentYAxis.Style.LineHidden = false;
chart.AddAxis (gdpInvestmentYAxis);
TKChartNumericAxis gdpGrowthUpAnnualChangeYAxis = new TKChartNumericAxis (new NSNumber(-6), new NSNumber(4));
gdpGrowthUpAnnualChangeYAxis.MajorTickInterval = 1;
gdpGrowthUpAnnualChangeYAxis.Position = TKChartAxisPosition.Right;
gdpGrowthUpAnnualChangeYAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Left;
gdpGrowthUpAnnualChangeYAxis.Style.MajorTickStyle.TicksHidden = false;
gdpGrowthUpAnnualChangeYAxis.Style.LineHidden = false;
chart.AddAxis (gdpGrowthUpAnnualChangeYAxis);
TKChartNumericAxis grossNationalSavingsAnnualGrowthUpYAxis = new TKChartNumericAxis (new NSNumber(0), new NSNumber(16));
grossNationalSavingsAnnualGrowthUpYAxis.MajorTickInterval = 2;
grossNationalSavingsAnnualGrowthUpYAxis.Position = TKChartAxisPosition.Right;
grossNationalSavingsAnnualGrowthUpYAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Left;
grossNationalSavingsAnnualGrowthUpYAxis.Style.MajorTickStyle.TicksHidden = false;
grossNationalSavingsAnnualGrowthUpYAxis.Style.LineHidden = false;
chart.AddAxis (grossNationalSavingsAnnualGrowthUpYAxis);
NSDate date2001 = DateWithYear (2001, 12, 31);
NSDate date2002 = DateWithYear (2002, 12, 31);
NSDate date2003 = DateWithYear (2003, 12, 31);
NSDate date2004 = DateWithYear (2004, 12, 31);
NSDate date2005 = DateWithYear (2005, 12, 31);
TKChartDataPoint[] gdpInPounds = new TKChartDataPoint[] {
new TKChartDataPoint(date2001, new NSNumber(1200)),
new TKChartDataPoint(date2002, new NSNumber(1200)),
new TKChartDataPoint(date2003, new NSNumber(1225)),
new TKChartDataPoint(date2004, new NSNumber(1300)),
new TKChartDataPoint(date2005, new NSNumber(1350))
};
TKChartColumnSeries gdpInPoundsSeries = new TKChartColumnSeries (gdpInPounds);
gdpInPoundsSeries.XAxis = periodXAxis;
gdpInPoundsSeries.YAxis = gdpInPoundsYAxis;
gdpInPoundsSeries.SelectionMode = TKChartSeriesSelectionMode.Series;
chart.AddSeries (gdpInPoundsSeries);
TKChartDataPoint[] gdpGrowthUpAnnual = new TKChartDataPoint[] {
new TKChartDataPoint (date2001, new NSNumber (4)),
new TKChartDataPoint (date2002, new NSNumber (3)),
new TKChartDataPoint (date2003, new NSNumber (2)),
new TKChartDataPoint (date2004, new NSNumber (-5)),
new TKChartDataPoint (date2005, new NSNumber (1))
};
float shapeSize = UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Phone ? 7 : 17;
TKChartLineSeries gdpGrowthUpSeries = new TKChartLineSeries (gdpGrowthUpAnnual);
gdpGrowthUpSeries.Style.PointShape = new TKPredefinedShape (TKShapeType.Circle, new SizeF (shapeSize, shapeSize));
gdpGrowthUpSeries.XAxis = periodXAxis;
gdpGrowthUpSeries.YAxis = gdpGrowthUpAnnualChangeYAxis;
gdpGrowthUpSeries.SelectionMode = TKChartSeriesSelectionMode.DataPoint;
gdpGrowthUpSeries.Style.ShapeMode = TKChartSeriesStyleShapeMode.AlwaysShow;
chart.AddSeries (gdpGrowthUpSeries);
TKChartDataPoint[] grossAnualSavings = new TKChartDataPoint[] {
new TKChartDataPoint (date2001, new NSNumber (14)),
new TKChartDataPoint (date2002, new NSNumber (8)),
new TKChartDataPoint (date2003, new NSNumber (12)),
new TKChartDataPoint (date2004, new NSNumber (11)),
new TKChartDataPoint (date2005, new NSNumber (16))
};
TKChartLineSeries grossAnualSavingsSeries = new TKChartLineSeries (grossAnualSavings);
grossAnualSavingsSeries.Style.PointShape = new TKPredefinedShape (TKShapeType.Circle, new SizeF(shapeSize, shapeSize));
grossAnualSavingsSeries.XAxis = periodXAxis;
grossAnualSavingsSeries.YAxis = grossNationalSavingsAnnualGrowthUpYAxis;
grossAnualSavingsSeries.SelectionMode = TKChartSeriesSelectionMode.DataPoint;
grossAnualSavingsSeries.Style.ShapeMode = TKChartSeriesStyleShapeMode.AlwaysShow;
chart.AddSeries (grossAnualSavingsSeries);
TKChartDataPoint[] gdpInvestment = new TKChartDataPoint[] {
new TKChartDataPoint (date2001, new NSNumber (15)),
new TKChartDataPoint (date2002, new NSNumber (13)),
new TKChartDataPoint (date2003, new NSNumber (16)),
new TKChartDataPoint (date2004, new NSNumber (19)),
new TKChartDataPoint (date2005, new NSNumber (15))
};
TKChartLineSeries gdpInvestmentSeries = new TKChartLineSeries (gdpInvestment);
gdpInvestmentSeries.Style.PointShape = new TKPredefinedShape (TKShapeType.Circle, new SizeF(shapeSize, shapeSize));
gdpInvestmentSeries.XAxis = periodXAxis;
gdpInvestmentSeries.YAxis = gdpInvestmentYAxis;
gdpInvestmentSeries.SelectionMode = TKChartSeriesSelectionMode.DataPoint;
gdpInvestmentSeries.Style.ShapeMode = TKChartSeriesStyleShapeMode.AlwaysShow;
chart.AddSeries (gdpInvestmentSeries);
this.setStyles (gdpInPoundsSeries);
this.setStyles (grossAnualSavingsSeries);
this.setStyles (gdpGrowthUpSeries);
this.setStyles (gdpInvestmentSeries);
chart.ReloadData ();
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var chart = new TKChart(this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.Add(chart);
string url = "http://www.telerik.com/docs/default-source/ui-for-ios/weather.json?sfvrsn=2";
dataSource.LoadDataFromURL(url, TKDataSourceDataFormat.JSON, "dayList", (NSError err) => {
if (err != null)
{
Console.WriteLine("Can't connect with the server!");
return;
}
dataSource.Settings.Chart.CreateSeries((TKDataSourceGroup group) => {
TKChartSeries series = null;
if (group.ValueKey == "clouds")
{
series = new TKChartColumnSeries();
series.YAxis = new TKChartNumericAxis(NSObject.FromObject(0), NSObject.FromObject(100));
series.YAxis.Title = "clouds";
series.YAxis.Style.TitleStyle.RotationAngle = (float)Math.PI / 2.0f;
}
else
{
series = new TKChartLineSeries();
series.YAxis = new TKChartNumericAxis(NSObject.FromObject(-10), NSObject.FromObject(30));
if (group.ValueKey == "temp.min")
{
series.YAxis.Position = TKChartAxisPosition.Right;
series.YAxis.Title = "temperature";
series.YAxis.Style.TitleStyle.RotationAngle = (float)Math.PI / 2.0f;
chart.AddAxis(series.YAxis);
}
}
return(series);
});
dataSource.Map((NSObject item) => {
double interval = ((NSNumber)item.ValueForKey(new NSString("dateTime"))).DoubleValue;
NSDate date = NSDate.FromTimeIntervalSince1970(interval);
item.SetValueForKey(date, new NSString("dateTime"));
return(item);
});
NSObject[] items = this.dataSource.Items;
NSMutableArray newItems = new NSMutableArray();
newItems.Add(new TKDataSourceGroup(items, "clouds", "dateTime"));
newItems.Add(new TKDataSourceGroup(items, "temp.min", "dateTime"));
newItems.Add(new TKDataSourceGroup(items, "temp.max", "dateTime"));
dataSource.ItemSource = newItems;
chart.DataSource = dataSource;
var formatter = new NSDateFormatter();
formatter.DateFormat = "dd";
TKChartDateTimeAxis xAxis = (TKChartDateTimeAxis)chart.XAxis;
xAxis.MajorTickInterval = 1;
xAxis.PlotMode = TKChartAxisPlotMode.BetweenTicks;
xAxis.LabelFormatter = formatter;
xAxis.Title = "date";
xAxis.MinorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Days;
});
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
TKChart chart = new TKChart(this.ExampleBounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.AddSubview(chart);
TKChartNumericAxis gdpInPoundsYAxis = new TKChartNumericAxis(new NSNumber(1050), new NSNumber(1400));
gdpInPoundsYAxis.MajorTickInterval = 50;
gdpInPoundsYAxis.Position = TKChartAxisPosition.Left;
gdpInPoundsYAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Left;
gdpInPoundsYAxis.Style.MajorTickStyle.TicksHidden = false;
gdpInPoundsYAxis.Style.LineHidden = false;
chart.AddAxis(gdpInPoundsYAxis);
chart.YAxis = gdpInPoundsYAxis;
TKChartDateTimeAxis periodXAxis = new TKChartDateTimeAxis();
periodXAxis.MajorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Years;
periodXAxis.MinorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Years;
periodXAxis.MajorTickInterval = 1;
periodXAxis.Position = TKChartAxisPosition.Bottom;
periodXAxis.PlotMode = TKChartAxisPlotMode.BetweenTicks;
chart.AddAxis(periodXAxis);
TKChartNumericAxis gdpInvestmentYAxis = new TKChartNumericAxis(new NSNumber(0), new NSNumber(20));
gdpInvestmentYAxis.MajorTickInterval = 5;
gdpInvestmentYAxis.Position = TKChartAxisPosition.Right;
gdpInvestmentYAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Left;
gdpInvestmentYAxis.Style.MajorTickStyle.TicksHidden = false;
gdpInvestmentYAxis.Style.LineHidden = false;
chart.AddAxis(gdpInvestmentYAxis);
TKChartNumericAxis gdpGrowthUpAnnualChangeYAxis = new TKChartNumericAxis(new NSNumber(-6), new NSNumber(4));
gdpGrowthUpAnnualChangeYAxis.MajorTickInterval = 1;
gdpGrowthUpAnnualChangeYAxis.Position = TKChartAxisPosition.Right;
gdpGrowthUpAnnualChangeYAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Left;
gdpGrowthUpAnnualChangeYAxis.Style.MajorTickStyle.TicksHidden = false;
gdpGrowthUpAnnualChangeYAxis.Style.LineHidden = false;
chart.AddAxis(gdpGrowthUpAnnualChangeYAxis);
TKChartNumericAxis grossNationalSavingsAnnualGrowthUpYAxis = new TKChartNumericAxis(new NSNumber(0), new NSNumber(16));
grossNationalSavingsAnnualGrowthUpYAxis.MajorTickInterval = 2;
grossNationalSavingsAnnualGrowthUpYAxis.Position = TKChartAxisPosition.Right;
grossNationalSavingsAnnualGrowthUpYAxis.Style.LabelStyle.TextAlignment = TKChartAxisLabelAlignment.Left;
grossNationalSavingsAnnualGrowthUpYAxis.Style.MajorTickStyle.TicksHidden = false;
grossNationalSavingsAnnualGrowthUpYAxis.Style.LineHidden = false;
chart.AddAxis(grossNationalSavingsAnnualGrowthUpYAxis);
NSDate date2001 = DateWithYear(2001, 12, 31);
NSDate date2002 = DateWithYear(2002, 12, 31);
NSDate date2003 = DateWithYear(2003, 12, 31);
NSDate date2004 = DateWithYear(2004, 12, 31);
NSDate date2005 = DateWithYear(2005, 12, 31);
TKChartDataPoint[] gdpInPounds = new TKChartDataPoint[] {
new TKChartDataPoint(date2001, new NSNumber(1200)),
new TKChartDataPoint(date2002, new NSNumber(1200)),
new TKChartDataPoint(date2003, new NSNumber(1225)),
new TKChartDataPoint(date2004, new NSNumber(1300)),
new TKChartDataPoint(date2005, new NSNumber(1350))
};
TKChartColumnSeries gdpInPoundsSeries = new TKChartColumnSeries(gdpInPounds);
gdpInPoundsSeries.XAxis = periodXAxis;
gdpInPoundsSeries.YAxis = gdpInPoundsYAxis;
gdpInPoundsSeries.SelectionMode = TKChartSeriesSelectionMode.Series;
chart.AddSeries(gdpInPoundsSeries);
TKChartDataPoint[] gdpGrowthUpAnnual = new TKChartDataPoint[] {
new TKChartDataPoint(date2001, new NSNumber(4)),
new TKChartDataPoint(date2002, new NSNumber(3)),
new TKChartDataPoint(date2003, new NSNumber(2)),
new TKChartDataPoint(date2004, new NSNumber(-5)),
new TKChartDataPoint(date2005, new NSNumber(1))
};
float shapeSize = UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Phone ? 7 : 17;
TKChartLineSeries gdpGrowthUpSeries = new TKChartLineSeries(gdpGrowthUpAnnual);
gdpGrowthUpSeries.Style.PointShape = new TKPredefinedShape(TKShapeType.Circle, new SizeF(shapeSize, shapeSize));
gdpGrowthUpSeries.XAxis = periodXAxis;
gdpGrowthUpSeries.YAxis = gdpGrowthUpAnnualChangeYAxis;
gdpGrowthUpSeries.SelectionMode = TKChartSeriesSelectionMode.DataPoint;
gdpGrowthUpSeries.Style.ShapeMode = TKChartSeriesStyleShapeMode.AlwaysShow;
chart.AddSeries(gdpGrowthUpSeries);
TKChartDataPoint[] grossAnualSavings = new TKChartDataPoint[] {
new TKChartDataPoint(date2001, new NSNumber(14)),
new TKChartDataPoint(date2002, new NSNumber(8)),
new TKChartDataPoint(date2003, new NSNumber(12)),
new TKChartDataPoint(date2004, new NSNumber(11)),
new TKChartDataPoint(date2005, new NSNumber(16))
};
TKChartLineSeries grossAnualSavingsSeries = new TKChartLineSeries(grossAnualSavings);
grossAnualSavingsSeries.Style.PointShape = new TKPredefinedShape(TKShapeType.Circle, new SizeF(shapeSize, shapeSize));
grossAnualSavingsSeries.XAxis = periodXAxis;
grossAnualSavingsSeries.YAxis = grossNationalSavingsAnnualGrowthUpYAxis;
grossAnualSavingsSeries.SelectionMode = TKChartSeriesSelectionMode.DataPoint;
grossAnualSavingsSeries.Style.ShapeMode = TKChartSeriesStyleShapeMode.AlwaysShow;
chart.AddSeries(grossAnualSavingsSeries);
TKChartDataPoint[] gdpInvestment = new TKChartDataPoint[] {
new TKChartDataPoint(date2001, new NSNumber(15)),
new TKChartDataPoint(date2002, new NSNumber(13)),
new TKChartDataPoint(date2003, new NSNumber(16)),
new TKChartDataPoint(date2004, new NSNumber(19)),
new TKChartDataPoint(date2005, new NSNumber(15))
};
TKChartLineSeries gdpInvestmentSeries = new TKChartLineSeries(gdpInvestment);
gdpInvestmentSeries.Style.PointShape = new TKPredefinedShape(TKShapeType.Circle, new SizeF(shapeSize, shapeSize));
gdpInvestmentSeries.XAxis = periodXAxis;
gdpInvestmentSeries.YAxis = gdpInvestmentYAxis;
gdpInvestmentSeries.SelectionMode = TKChartSeriesSelectionMode.DataPoint;
gdpInvestmentSeries.Style.ShapeMode = TKChartSeriesStyleShapeMode.AlwaysShow;
chart.AddSeries(gdpInvestmentSeries);
this.setStyles(gdpInPoundsSeries);
this.setStyles(grossAnualSavingsSeries);
this.setStyles(gdpGrowthUpSeries);
this.setStyles(gdpInvestmentSeries);
chart.ReloadData();
}
public override void ViewDidLoad ()
{
base.ViewDidLoad ();
var chart = new TKChart (this.View.Bounds);
chart.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
this.View.Add (chart);
string url = "http://www.telerik.com/docs/default-source/ui-for-ios/weather.json?sfvrsn=2";
dataSource.LoadDataFromURL (url, TKDataSourceDataFormat.JSON, "dayList", (NSError err) => {
if (err != null) {
Console.WriteLine("Can't connect with the server!");
return;
}
dataSource.Settings.Chart.CreateSeries((TKDataSourceGroup group) => {
TKChartSeries series = null;
if (group.ValueKey == "clouds") {
series = new TKChartColumnSeries();
series.YAxis = new TKChartNumericAxis(NSObject.FromObject(0), NSObject.FromObject(100));
series.YAxis.Title = "clouds";
series.YAxis.Style.TitleStyle.RotationAngle = (float)Math.PI/2.0f;
}
else {
series = new TKChartLineSeries();
series.YAxis = new TKChartNumericAxis(NSObject.FromObject(-10), NSObject.FromObject(30));
if (group.ValueKey == "temp.min") {
series.YAxis.Position = TKChartAxisPosition.Right;
series.YAxis.Title = "temperature";
series.YAxis.Style.TitleStyle.RotationAngle = (float)Math.PI/2.0f;
chart.AddAxis(series.YAxis);
}
}
return series;
});
dataSource.Map((NSObject item) => {
double interval = ((NSNumber)item.ValueForKey(new NSString("dateTime"))).DoubleValue;
NSDate date = NSDate.FromTimeIntervalSince1970(interval);
item.SetValueForKey(date, new NSString("dateTime"));
return item;
});
NSObject[] items = this.dataSource.Items;
NSMutableArray newItems = new NSMutableArray();
newItems.Add(new TKDataSourceGroup(items, "clouds", "dateTime"));
newItems.Add(new TKDataSourceGroup(items, "temp.min", "dateTime"));
newItems.Add(new TKDataSourceGroup(items, "temp.max", "dateTime"));
dataSource.ItemSource = newItems;
chart.DataSource = dataSource;
var formatter = new NSDateFormatter();
formatter.DateFormat = "dd";
TKChartDateTimeAxis xAxis = (TKChartDateTimeAxis)chart.XAxis;
xAxis.MajorTickInterval = 1;
xAxis.PlotMode = TKChartAxisPlotMode.BetweenTicks;
xAxis.LabelFormatter = formatter;
xAxis.Title = "date";
xAxis.MinorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Days;
});
}
